Administrative Assistant
Trinity Solar
Company Overview
Trinity Solar
New Jersey, United States
1994
Approximately 3,000 employees (source: zoominfo.com). Revenue estimates for 2023+ are in the multi-hundred-million to low-billion dollar range (source: zoominfo.com).
What They Do
Trinity Solar specializes in residential solar installation, focusing on distributed solar photovoltaic (PV) systems and complementary services such as solar-plus-storage and roofing. The company began offering solar-specific services in the mid-2000s and has since grown to become one of the largest privately held residential solar installers in the United States, with operations expanding across the Northeast and selected Sun Belt states (source: bbb.org). Their comprehensive service portfolio includes site evaluation, system design, permitting, equipment procurement, professional installation, and customer care, all aimed at providing homeowners with effective solar solutions (source: trinitysolar.com). Trinity positions itself as a full-service installer, differentiating from smaller contractors by maintaining in-house capabilities across sales, design, and installation (source: solarpowerworldonline.com).
Projects & Track Record
Trinity Solar has a significant track record in residential solar installations, having reported over 20,600 systems installed, totaling approximately 218.5 MW by 2016 (source: solarpowerworldonline.com). The company primarily focuses on distributed rooftop systems rather than large utility-scale projects, which means their project portfolio consists of thousands of individual home installations across various states (source: energysage.com). While specific large project names are not typically highlighted, Trinity's emphasis on cumulative installation numbers showcases their extensive experience and operational scale in the residential market (source: solarpowerworldonline.com).
Recent Developments
In recent years, Trinity Solar has expanded its operations into new markets, including Delaware and New Hampshire, as part of its strategy to meet growing residential demand for solar energy (source: njbiz.com). The company has also been recognized in various industry rankings for its growth and scale, reflecting its ongoing commitment to enhancing its service offerings and geographic reach (source: solarpowerworldonline.com). As a private entity, Trinity's operational milestones are often reported in local trade press rather than large financial outlets, making it essential for stakeholders to monitor regional news for updates on their activities (source: highperformr.ai).
Working There
Trinity Solar employs a diverse range of roles across various departments, including sales, installation, design, project management, and customer service. The company operates regional offices in multiple states, providing ample opportunities for job seekers in the solar industry (source: trinitysolar.com). Employee reviews on platforms like Indeed indicate a mixed-to-positive work environment, with ratings varying by office location and role, suggesting a dynamic workplace culture (source: indeed.com). Benefits typically include health insurance, paid time off, and 401(k) plans, although specific details may vary by position and are often provided during the hiring process (source: trinitysolar.com).
Last updated on 2026-02-26 | Report an issue
Job Description
Trinity Solar is seeing an experienced Administrative Assistant to join our team. The Administrative Assistant will be responsible for providing administrative support to the business and performing ad hoc duties as necessary. Hours are 7:30am-3:30pm
Roles & Responsibilities
- Coordinate and confirm installation, service, and site visit appointments with homeowners, ensuring alignment between internal teams, field crews, and project timelines. Maintain accurate digital calendars to support efficient scheduling and resource allocation.
- Maintain and update customer records within company CRM and project management systems, ensuring all project milestones, documentation, and communications are accurately tracked from contract through completion.
- Collaborate closely with subcontracting partners, including installation crews, electricians, roofing teams, and inspection partners, to coordinate schedules, resolve issues, and ensure projects progress on time and according to company standards.
- Prepare and organize job packets according to installation schedules, including permits, plans, scope of work, and customer documentation, ensuring field teams have all required materials prior to deployment.
- Manage day-to-day communications across multiple channels, including email, phone, and internal case systems, providing timely updates to customers, subcontractors, and internal stakeholders regarding project status, next steps, and issue resolution.
Qualifications & Experience
- Proficient computer skills, including Microsoft Office, Adobe PDF
- SalesForce.com experience is preferred
- Previous work with subcontracting teams preferred, but not necessary
- Strong verbal and written communication skills
- Comfortable with routinely shifting demands
- High degree of attention to detail
- Data entry experience
- Time Management skills
Benefits
Why Join Us?
At Trinity Solar, you're not just starting a job--you're building a career path to success. We're proud to be part of one of the fastest-growing industries in the country, and we want you to grow with us. Here, you'll find a team that values your contribution, supports your development, and celebrates your success. When you join Trinity Solar, you'll enjoy: Competitive pay with opportunities to grow, Comprehensive healthcare coverage: Medical, Dental & Vision, Life insurance and employee assistance programs for peace of mind, Paid training to set you up for success, A generous paid time off (PTO) program to recharge and enjoy life outside of work (varies by role), Forty (40) hours of sick time annually, 401(k) with company match to invest in your future, Work-life balance that puts your well-being first. Join Trinity Solar and be part of a company where your career, your growth, and your impact truly matter.
Apply now
Job expired?Please let Trinity Solar know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Trinity Solar know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
March 12, 2026
Full time
Company
- Reading, United States
Preferred experience with subcontracting teams and proficiency in computer skills.
UTC-05:00
